code: def setUp(self):
      self.pr_model = tc.pagerank.create(tc.SGraph())
      self.cc_model = tc.connected_components.create(tc.SGraph())
  
      self.__remove_file("~/tmp/tmp_model-%d" % temp_number)
      self.__remove_file("./tmp_model-%d" % temp_number)
      self.__remove_file("/tmp/tmp_model-%d" % temp_number)
      self.__remove_file("/tmp/tmp_model2-%d" % temp_number)
  
file_path: turicreate/src/python/turicreate/test/test_models.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import turicreate
  import os
  import unittest
  from .None import util
  import shutil
  import random
  import sys
label_desc: Use image node_id 3 for calling the TestModel obj's underlying member method code with example usage: obj.setUp() without return types